The list of underwater acronyms and abbreviations.

All underwater related acronyms and abbreviations.

290 entries under topic. ×

44
NOAA:
National Oceanic and Atmospheric Administration(Polar satellite)
16
OSHA:
Occupational Safety and Health Administration(Mechanical sealing)
3
GMDSS:
Global Maritime Distress and Safety System(Scuba diving, Diving)
2
ASL:
American Sign Language(Literature, Scuba diving, Diving)
2
BSI:
British Standards Institute(Great Britain, Institute)
2
HID:
High Intensity Discharge(Scuba diving, Diving, Underwater)
1
BS:
British Standard(Scuba diving, Diving, Underwater)
1
DDA:
Disability Discrimination Act(Web accessibility, Scuba diving, Diving)
1
ECU:
Environmental Control Unit(Scuba diving, Diving, Underwater)
1
HP:
High Pressure(Oil exploration, Petroleum, Scuba diving)
1
ISO:
International Standards Organisation(Scuba diving, Diving, Underwater)
1
LP:
Low Pressure(Oil exploration, Petroleum, Scuba diving)
1
psi:
Pounds Per Square Inch(Definition, Mechanical sealing, Sealing)
0
ATA:
Atmospheres Absolute(Scuba diving, Diving, Underwater)
0
FPS:
Foot, Pound, Second(Scuba diving, Diving, Underwater)
0
IOC:
Instructor Orientation Course(Scuba diving, Diving, Underwater)
0
IP:
Intermediate Pressure(Scuba diving, Diving, Underwater)
0
MCA:
Maritime and Coastguard Agency(Scuba diving, Diving, Underwater)
0
MKS:
Metre, Kilogram, Second(Scuba diving, Diving, Underwater)
0
NEC:
National Exhibition Centre(Scuba diving, Diving, Underwater)
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APASmart Define. (2018). underwater. Retrieved September 24, 2026, from http://smartdefine.org/underwater/abbreviations/r/Technology
ChicagoSmart Define. 2018. "underwater" http://smartdefine.org/underwater/abbreviations/r/Technology (accessed September 24, 2026).
HarvardSmart Define 2018, underwater, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/underwater/abbreviations/r/Technology>.
MLASmart Define. "underwater" 12 January 2018. Web. 24 September 2026. <http://smartdefine.org/underwater/abbreviations/r/Technology>